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-rw-r--r--include/net/netfilter/nf_conntrack_helper.h11
-rw-r--r--net/netfilter/nf_conntrack_ftp.c6
-rw-r--r--net/netfilter/nf_conntrack_h323_main.c4
-rw-r--r--net/netfilter/nf_conntrack_helper.c6
-rw-r--r--net/netfilter/nf_conntrack_irc.c2
-rw-r--r--net/netfilter/nf_conntrack_pptp.c1
-rw-r--r--net/netfilter/nf_conntrack_sane.c6
-rw-r--r--net/netfilter/nf_conntrack_sip.c12
-rw-r--r--net/netfilter/nf_conntrack_tftp.c4
9 files changed, 19 insertions, 33 deletions
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 29539ed1008f..e04fa7691e5d 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -29,9 +29,6 @@ struct nf_conntrack_helper {
struct module *me; /* pointer to self */
const struct nf_conntrack_expect_policy *expect_policy;
- /* length of internal data, ie. sizeof(struct nf_ct_*_master) */
- size_t data_len;
-
/* Tuple of things we will help (compared against server response) */
struct nf_conntrack_tuple tuple;
@@ -49,7 +46,11 @@ struct nf_conntrack_helper {
unsigned int expect_class_max;
unsigned int flags;
- unsigned int queue_num; /* For user-space helpers. */
+
+ /* For user-space helpers: */
+ unsigned int queue_num;
+ /* length of userspace private data stored in nf_conn_help->data */
+ u16 data_len;
};
/* Must be kept in sync with the classes defined by helpers */
@@ -82,7 +83,7 @@ void nf_ct_helper_init(struct nf_conntrack_helper *helper,
u16 l3num, u16 protonum, const char *name,
u16 default_port, u16 spec_port, u32 id,
const struct nf_conntrack_expect_policy *exp_pol,
- u32 expect_class_max, u32 data_len,
+ u32 expect_class_max,
int (*help)(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo),
diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c
index 58e1256cd05d..f0e9a7511e1a 100644
--- a/net/netfilter/nf_conntrack_ftp.c
+++ b/net/netfilter/nf_conntrack_ftp.c
@@ -591,12 +591,10 @@ static int __init nf_conntrack_ftp_init(void)
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&ftp[2 * i], AF_INET, IPPROTO_TCP, "ftp",
FTP_PORT, ports[i], ports[i], &ftp_exp_policy,
- 0, sizeof(struct nf_ct_ftp_master), help,
- nf_ct_ftp_from_nlattr, THIS_MODULE);
+ 0, help, nf_ct_ftp_from_nlattr, THIS_MODULE);
nf_ct_helper_init(&ftp[2 * i + 1], AF_INET6, IPPROTO_TCP, "ftp",
FTP_PORT, ports[i], ports[i], &ftp_exp_policy,
- 0, sizeof(struct nf_ct_ftp_master), help,
- nf_ct_ftp_from_nlattr, THIS_MODULE);
+ 0, help, nf_ct_ftp_from_nlattr, THIS_MODULE);
}
ret = nf_conntrack_helpers_register(ftp, ports_c * 2);
diff --git a/net/netfilter/nf_conntrack_h323_main.c b/net/netfilter/nf_conntrack_h323_main.c
index e98204349efe..3bcdc718484e 100644
--- a/net/netfilter/nf_conntrack_h323_main.c
+++ b/net/netfilter/nf_conntrack_h323_main.c
@@ -637,7 +637,6 @@ static const struct nf_conntrack_expect_policy h245_exp_policy = {
static struct nf_conntrack_helper nf_conntrack_helper_h245 __read_mostly = {
.name = "H.245",
.me = THIS_MODULE,
- .data_len = sizeof(struct nf_ct_h323_master),
.tuple.src.l3num = AF_UNSPEC,
.tuple.dst.protonum = IPPROTO_UDP,
.help = h245_help,
@@ -1215,7 +1214,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_q931[] __read_mostly = {
{
.name = "Q.931",
.me = THIS_MODULE,
- .data_len = sizeof(struct nf_ct_h323_master),
.tuple.src.l3num = AF_INET,
.tuple.src.u.tcp.port = cpu_to_be16(Q931_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
@@ -1800,7 +1798,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_ras[] __read_mostly = {
{
.name = "RAS",
.me = THIS_MODULE,
- .data_len = sizeof(struct nf_ct_h323_master),
.tuple.src.l3num = AF_INET,
.tuple.src.u.udp.port = cpu_to_be16(RAS_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
@@ -1810,7 +1807,6 @@ static struct nf_conntrack_helper nf_conntrack_helper_ras[] __read_mostly = {
{
.name = "RAS",
.me = THIS_MODULE,
- .data_len = sizeof(struct nf_ct_h323_master),
.tuple.src.l3num = AF_INET6,
.tuple.src.u.udp.port = cpu_to_be16(RAS_PORT),
.tuple.dst.protonum = IPPROTO_UDP,
diff --git a/net/netfilter/nf_conntrack_helper.c b/net/netfilter/nf_conntrack_helper.c
index 33ebb78649f8..8239b4406f56 100644
--- a/net/netfilter/nf_conntrack_helper.c
+++ b/net/netfilter/nf_conntrack_helper.c
@@ -178,8 +178,7 @@ nf_ct_helper_ext_add(struct nf_conn *ct,
{
struct nf_conn_help *help;
- help = nf_ct_ext_add_length(ct, NF_CT_EXT_HELPER,
- helper->data_len, gfp);
+ help = nf_ct_ext_add(ct, NF_CT_EXT_HELPER, gfp);
if (help)
INIT_HLIST_HEAD(&help->expectations);
else
@@ -484,7 +483,7 @@ void nf_ct_helper_init(struct nf_conntrack_helper *helper,
u16 l3num, u16 protonum, const char *name,
u16 default_port, u16 spec_port, u32 id,
const struct nf_conntrack_expect_policy *exp_pol,
- u32 expect_class_max, u32 data_len,
+ u32 expect_class_max,
int (*help)(struct sk_buff *skb, unsigned int protoff,
struct nf_conn *ct,
enum ip_conntrack_info ctinfo),
@@ -497,7 +496,6 @@ void nf_ct_helper_init(struct nf_conntrack_helper *helper,
helper->tuple.src.u.all = htons(spec_port);
helper->expect_policy = exp_pol;
helper->expect_class_max = expect_class_max;
- helper->data_len = data_len;
helper->help = help;
helper->from_nlattr = from_nlattr;
helper->me = module;
diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c
index 1a5af4d4af2d..5523acce9d69 100644
--- a/net/netfilter/nf_conntrack_irc.c
+++ b/net/netfilter/nf_conntrack_irc.c
@@ -263,7 +263,7 @@ static int __init nf_conntrack_irc_init(void)
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&irc[i], AF_INET, IPPROTO_TCP, "irc",
IRC_PORT, ports[i], i, &irc_exp_policy,
- 0, 0, help, NULL, THIS_MODULE);
+ 0, help, NULL, THIS_MODULE);
}
ret = nf_conntrack_helpers_register(&irc[0], ports_c);
diff --git a/net/netfilter/nf_conntrack_pptp.c b/net/netfilter/nf_conntrack_pptp.c
index 34fac4c52c4c..126031909fc7 100644
--- a/net/netfilter/nf_conntrack_pptp.c
+++ b/net/netfilter/nf_conntrack_pptp.c
@@ -596,7 +596,6 @@ static const struct nf_conntrack_expect_policy pptp_exp_policy = {
static struct nf_conntrack_helper pptp __read_mostly = {
.name = "pptp",
.me = THIS_MODULE,
- .data_len = sizeof(struct nf_ct_pptp_master),
.tuple.src.l3num = AF_INET,
.tuple.src.u.tcp.port = cpu_to_be16(PPTP_CONTROL_PORT),
.tuple.dst.protonum = IPPROTO_TCP,
diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c
index 1121db08d048..ae457f39d5ce 100644
--- a/net/netfilter/nf_conntrack_sane.c
+++ b/net/netfilter/nf_conntrack_sane.c
@@ -198,13 +198,11 @@ static int __init nf_conntrack_sane_init(void)
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&sane[2 * i], AF_INET, IPPROTO_TCP, "sane",
SANE_PORT, ports[i], ports[i],
- &sane_exp_policy, 0,
- sizeof(struct nf_ct_sane_master), help, NULL,
+ &sane_exp_policy, 0, help, NULL,
THIS_MODULE);
nf_ct_helper_init(&sane[2 * i + 1], AF_INET6, IPPROTO_TCP, "sane",
SANE_PORT, ports[i], ports[i],
- &sane_exp_policy, 0,
- sizeof(struct nf_ct_sane_master), help, NULL,
+ &sane_exp_policy, 0, help, NULL,
THIS_MODULE);
}
diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c
index 79bbcc4d52ee..d38af4274335 100644
--- a/net/netfilter/nf_conntrack_sip.c
+++ b/net/netfilter/nf_conntrack_sip.c
@@ -1630,23 +1630,19 @@ static int __init nf_conntrack_sip_init(void)
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX,
- sizeof(struct nf_ct_sip_master), sip_help_udp,
+ SIP_EXPECT_MAX, sip_help_udp,
NULL, THIS_MODULE);
nf_ct_helper_init(&sip[4 * i + 1], AF_INET, IPPROTO_TCP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX,
- sizeof(struct nf_ct_sip_master), sip_help_tcp,
+ SIP_EXPECT_MAX, sip_help_tcp,
NULL, THIS_MODULE);
nf_ct_helper_init(&sip[4 * i + 2], AF_INET6, IPPROTO_UDP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX,
- sizeof(struct nf_ct_sip_master), sip_help_udp,
+ SIP_EXPECT_MAX, sip_help_udp,
NULL, THIS_MODULE);
nf_ct_helper_init(&sip[4 * i + 3], AF_INET6, IPPROTO_TCP, "sip",
SIP_PORT, ports[i], i, sip_exp_policy,
- SIP_EXPECT_MAX,
- sizeof(struct nf_ct_sip_master), sip_help_tcp,
+ SIP_EXPECT_MAX, sip_help_tcp,
NULL, THIS_MODULE);
}
diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c
index 27e2f6f904dc..0ec6779fd5d9 100644
--- a/net/netfilter/nf_conntrack_tftp.c
+++ b/net/netfilter/nf_conntrack_tftp.c
@@ -121,10 +121,10 @@ static int __init nf_conntrack_tftp_init(void)
for (i = 0; i < ports_c; i++) {
nf_ct_helper_init(&tftp[2 * i], AF_INET, IPPROTO_UDP, "tftp",
TFTP_PORT, ports[i], i, &tftp_exp_policy,
- 0, 0, tftp_help, NULL, THIS_MODULE);
+ 0, tftp_help, NULL, THIS_MODULE);
nf_ct_helper_init(&tftp[2 * i + 1], AF_INET6, IPPROTO_UDP, "tftp",
TFTP_PORT, ports[i], i, &tftp_exp_policy,
- 0, 0, tftp_help, NULL, THIS_MODULE);
+ 0, tftp_help, NULL, THIS_MODULE);
}
ret = nf_conntrack_helpers_register(tftp, ports_c * 2);